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2H-Pyran-2,5(6H)-dione, 6-[(3,4-dihydroxyphenyl)methylene]-3-hydroxy-4-(4-hydroxyphenyl)-
SpectraBase Compound ID H9fQ6kW0LTS
InChI InChI=1S/C18H12O7/c19-11-4-2-10(3-5-11)15-16(22)14(25-18(24)17(15)23)8-9-1-6-12(20)13(21)7-9/h1-8,19-21,23H/b14-8+
InChIKey MCSQVSPITLWUGY-RIYZIHGNSA-N
Mol Weight 340.29 g/mol
Molecular Formula C18H12O7
Exact Mass 340.058303 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID AiNgy0KIGRr
Name 2H-Pyran-2,5(6H)-dione, 6-[(3,4-dihydroxyphenyl)methylene]-3-hydroxy-4-(4-hydroxyphenyl)-
Alternate Name(s) (6E)-6-(3,4-Dihydroxybenzylidene)-3-hydroxy-4-(4-hydroxyphenyl)-2H-pyran-2,5(6H)-dione 6-(3',4'-Dihydroxyphenyl)methylene-3-hydroxy-4-(4''-hydroxyphenyl)-2H-pyran-2,5(6H)-dione 6-(3,4-Dihydroxybenzylidene)-3-hydroxy-4-(4-hydroxyphenyl)(2H)pyran-2,5(6H)-dione Grevillin B
CAS Registry Number 41744-33-6
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H12O7
InChI InChI=1S/C18H12O7/c19-11-4-2-10(3-5-11)15-16(22)14(25-18(24)17(15)23)8-9-1-6-12(20)13(21)7-9/h1-8,19-21,23H/b14-8+
InChIKey MCSQVSPITLWUGY-RIYZIHGNSA-N
Molecular Weight 340.287 g/mol
SMILES Oc1cc(\C=C/2OC(C(=C(c3ccc(cc3)O)C2=O)O)=O)ccc1O
SPLASH splash10-05o3-9811000000-3cb8268c768209f7c97c
Source of Spectrum B-43-1518-3
Wiley ID 1335029